JUST ANSWER THE MULTI CHOICE NO FURTHER explanation NEEDED JUST ANSWER WITH LETTER PLEASE

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Rate of Return Stock Mean Standard Deviation Salas Products 15% 5% Hot Boards 20% 5% The coefficient of variation for Salas Products is Select one: Oa. less than the coefficient of variation for Hot Boards 0 b. 25% O c. greater than the coefficient of variation for Hot Boards Od. equal to the coefficient of variation for Hot Boards Multiple choice The following frequency distribution was constructed for the age of accounts receivable. The frequency distribution reveals that the accounts receivable ages are Select one: 0 a. positively skewed Ob. not skewed O c. skewed to the right 0 d\" skewed to the left Libby Cheung manages a portfolio of 250 common stocks. Her staff compiled the following performance statistics for two new stocks. Rate of Return Stock Mean Standard Deviation Salas Products 15% 5% Hot Boards 20% 5% The coefficient of variation for Salas Products is Select one: Q a. 5% O b. 33% O c. 100% Q d. 300% The number of phone calls arriving at a switchboard each hour has been recorded and the following frequency distribution has been developed. Class Interval Frequency 20-under 40 30 40-under 60 45 60-under 80 80 80-under 100 45 What is the relative frequency of the second class (40-under 60)? Select one: O a. 0.75 O b. 0.45 O c. 0.225 O d. 0.90Multiple choice A sales manager has sampled past sales records to determine how many refrigerators are sold each day. Daily records for a sample of 10 days have been selected. The sales on these days are: 0,4, 3, 2, 1, 3, 5, 5, 2, 5. What is the mode? Select one: Q a. 5 O b. 3 O c. 2 Q d. 3.5